Salt Mackerel, with Cream Sauce.
Soak overnight in lukewarm water, changing this in the morning for ice-cold. Rub all the salt off, and wipe dry. Grease your gridiron with butter, and rub the fish on both sides with the same, melted. Then broil quickly over a clear fire, turning with a cake-turner so as not to break it. Lay upon a hot-water dish, and cover until the sauce is ready.
Heat a small cup of milk to scalding. Stir into it a teaspoonful of corn-starch, wet up with a little water. When this thickens, add two tablespoonfuls of butter, pepper, salt, and chopped parsley. Beat an egg light, pour the sauce gradually over it, put the mixture again over the fire, and stir one minute, not more. Pour upon the fish, and let all stand, covered, over the hot water in the chafing-dish. Put fresh boiling water under the dish before sending to table.